| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the national [noun sg] | 76 |
|
| 2 | [vb pp] at the national [noun sg] | 40 |
|
| 3 | [verb] at the national gallery | 16 |
|
| 4 | [vb -s] at the national [noun sg] | 12 |
|
| 5 | [verb] at the national level | 11 |
|
| 6 | [v-ing] at the national [noun sg] | 10 |
|
| 7 | work at the national [noun sg] | 7 |
|
| 8 | [vb past] at the national [noun sg] | 7 |
|
| 9 | open at the national [noun sg] | 7 |
|
| 10 | [verb] at the national exhibition | 7 |
|
| 11 | held at the national [noun sg] | 6 |
|
| 12 | hold at the national [noun sg] | 6 |
|
| 13 | opens at the national [noun sg] | 5 |
|
